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Chemical Engineering - Process Equipment and Plant Design

Exercise : Process Equipment and Plant Design - Section 2
21.
Speed of industrial paddle agitator ranges from __________ rpm.
1 to 5
20 to 100
500 to 750
1000 to 2000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
__________ strain is measured using a 'strain rosetter'.
Volumetric
Shear
Linear
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Thin spherical shells subjected to internal pressure, develop __________ stresses.
radial
circumferential
both (a) & (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the __________ decreases.
fixed charges initially
running cost of cooling water for condenser
vapour & liquid load both
running cost of steam for reboiler
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The slope of operating line in the rectifying section of a distillation column is unity, if the reflux ratio is
0
∞
1
minimum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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